OLAP_METADATA_SYSTEM
2015-01-06 11:05:02 10 举报
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OLAP 元数据 概念
作者其他创作
大纲/内容
ResultTable
MetricType
+ name:String+ type:int
Column
+ name:String+ cType:ColumnType+ length:int+ description:String+ onTable:String
Cube
Domain
+ name:String+ tables:List+ description:String
DB
Metric
+ name:String+ index:int+ mType:MetricType+ description:String
FactTable
+ columns:List=new ArrayList()+ name:String+ description:String+ isInitialized:boolean
+ initialize()+ toString()
ColumnType
DimensionType
Dimension
+ name:String+ index:int+ dType:DimensionType+ description:String
+ name:String+ dimentions:List=new ArrayList()+ metric:Metric+ onTable:String+ description:String+ isInitialized:boolean
职业：java developer
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